EP1137927A4 - Multilane remote sensing detector - Google Patents
Multilane remote sensing detectorInfo
- Publication number
- EP1137927A4 EP1137927A4 EP99956793A EP99956793A EP1137927A4 EP 1137927 A4 EP1137927 A4 EP 1137927A4 EP 99956793 A EP99956793 A EP 99956793A EP 99956793 A EP99956793 A EP 99956793A EP 1137927 A4 EP1137927 A4 EP 1137927A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- radiation
- lane
- detector
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims description 56
- 238000001514 detection method Methods 0.000 claims description 45
- 230000001133 acceleration Effects 0.000 claims description 35
- 238000012545 processing Methods 0.000 claims description 24
- 239000000470 constituent Substances 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 description 18
- 238000005259 measurement Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 238000003491 array Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000009102 absorption Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- GGYFMLJDMAMTAB-UHFFFAOYSA-N selanylidenelead Chemical compound [Pb]=[Se] GGYFMLJDMAMTAB-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- MCMSPRNYOJJPIZ-UHFFFAOYSA-N cadmium;mercury;tellurium Chemical compound [Cd]=[Te]=[Hg] MCMSPRNYOJJPIZ-UHFFFAOYSA-N 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000013028 emission testing Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000011010 synthetic spinel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1793—Remote sensing
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Traffic Control Systems (AREA)
- Burglar Alarm Systems (AREA)
- Fire-Detection Mechanisms (AREA)
- Geophysics And Detection Of Objects (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06002309A EP1677096A1 (en) | 1998-10-30 | 1999-11-01 | Multilane remote sensing detector |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10628198P | 1998-10-30 | 1998-10-30 | |
US106281P | 1998-10-30 | ||
PCT/US1999/025520 WO2000026641A1 (en) | 1998-10-30 | 1999-11-01 | Multilane remote sensing detector |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06002309A Division EP1677096A1 (en) | 1998-10-30 | 1999-11-01 | Multilane remote sensing detector |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1137927A1 EP1137927A1 (en) | 2001-10-04 |
EP1137927A4 true EP1137927A4 (en) | 2002-04-03 |
EP1137927B1 EP1137927B1 (en) | 2006-02-08 |
Family
ID=22310566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99956793A Expired - Lifetime EP1137927B1 (en) | 1998-10-30 | 1999-11-01 | Multilane remote sensing detector |
Country Status (9)
Country | Link |
---|---|
US (1) | US7164132B2 (en) |
EP (1) | EP1137927B1 (en) |
AT (1) | ATE317542T1 (en) |
AU (1) | AU1332400A (en) |
BR (1) | BR9914211A (en) |
DE (1) | DE69929815T2 (en) |
ES (1) | ES2258858T3 (en) |
HK (1) | HK1041519B (en) |
WO (1) | WO2000026641A1 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI114572B (en) | 2001-04-09 | 2004-11-15 | Valtion Teknillinen | Method and measurement system for determining and monitoring vehicle exhaust emissions |
US6775602B2 (en) * | 2001-07-09 | 2004-08-10 | Gordon-Darby Systems, Inc. | Method and system for vehicle emissions testing through on-board diagnostics unit inspection |
US6745613B2 (en) * | 2001-08-13 | 2004-06-08 | Spx Corporation | Method and system for determining the type of fuel used to power a vehicle |
GB2386415B (en) * | 2002-03-12 | 2004-04-21 | Sira Ltd | Method and apparatus for classifying emissions |
AU2003261528B2 (en) * | 2002-11-12 | 2007-01-04 | United Group Rail Pty Ltd | Detection and identification of vehicles with excess particulates in exhaust gases |
AU2002952605A0 (en) * | 2002-11-12 | 2002-11-28 | Alstom Australia Limited | Detection and identification of vehicles with excess particulates in exhaust gas |
JP4593465B2 (en) * | 2003-02-14 | 2010-12-08 | 本田技研工業株式会社 | Scooter type motorcycle with IC tag |
US7045788B2 (en) | 2003-08-04 | 2006-05-16 | Thermo Electron Corporation | Multi-way radiation monitoring |
US7482916B2 (en) | 2004-03-15 | 2009-01-27 | Anita Au | Automatic signaling systems for vehicles |
US7136779B2 (en) * | 2004-05-28 | 2006-11-14 | Daimlerchrysler Ag | Method for simplified real-time diagnoses using adaptive modeling |
AT501279B8 (en) * | 2005-05-06 | 2007-02-15 | Ernst Dipl Ing Dr Techn Pucher | DEVICE AND METHOD FOR EXHAUST MEASUREMENT OF PREVIOUS MOTOR VEHICLES |
US7544943B2 (en) * | 2006-01-18 | 2009-06-09 | Mutual Sky Technology Limited | Method and system for remote exhaust emission measurement |
US7400398B2 (en) * | 2006-05-09 | 2008-07-15 | Environmental Systems Products Holdings Inc. | Remote emissions sensing system and method incorporating spectral matching by data interpolation |
US8347701B2 (en) | 2008-05-02 | 2013-01-08 | Envirotest Systems Holdings Corp. | System and method for quantifying the presence of components in the exhaust of commercial and/or heavy-duty vehicles |
US7930931B2 (en) * | 2008-05-02 | 2011-04-26 | Environmental Systems Products Holdings Inc. | System and method for quantifying the presence of components in the exhaust of commercial and/or heavy-duty vehicles |
US8429957B2 (en) | 2008-05-02 | 2013-04-30 | Envirotest Systems Holdings Corp. | System and method for quantifying the presence of components in the exhaust of commercial and/or heavy-duty vehicles |
US8134711B2 (en) | 2009-06-29 | 2012-03-13 | Hager J Stewart | Device for remote sensing of vehicle emission |
US8330957B2 (en) * | 2009-06-29 | 2012-12-11 | Hager Enviromental and Atmospheric Technologies, LLC | Device and method for quantification of gases in plumes by remote sensing |
JP5550300B2 (en) * | 2009-10-08 | 2014-07-16 | キヤノン株式会社 | Image forming apparatus |
US8447528B2 (en) * | 2009-12-21 | 2013-05-21 | Envirotest Systems Holdings Corp. | Remote vehicle emissions sensing system and method for differentiating water from hydrocarbons |
US20120246082A1 (en) * | 2011-03-17 | 2012-09-27 | Extraction Zones LLC | Passenger Extraction Program and a Method of Extraction |
US9097614B2 (en) * | 2012-01-18 | 2015-08-04 | Xerox Corporation | Vehicle emissions testing and toll collection system |
US8854223B2 (en) | 2012-01-18 | 2014-10-07 | Xerox Corporation | Image-based determination of CO and CO2 concentrations in vehicle exhaust gas emissions |
US9429553B2 (en) * | 2012-10-12 | 2016-08-30 | Industrial Test Systems, Inc. | Processor-based analysis system and method |
WO2014171897A1 (en) * | 2013-04-19 | 2014-10-23 | Microlight Sensors Pte. Ltd. | Apparatus, system and method for remote detection of vehicle exhaust |
EP2819112B1 (en) * | 2013-06-28 | 2020-03-11 | Fujitsu Limited | Detecting operating mode of hybrid vehicles |
WO2015199911A1 (en) | 2014-06-23 | 2015-12-30 | Exxonmobil Upstream Research Company | Methods and systems for detecting a chemical species |
US9448134B2 (en) | 2014-06-23 | 2016-09-20 | Exxonmobil Upstream Research Company | Systems for detecting a chemical species and use thereof |
US9442011B2 (en) | 2014-06-23 | 2016-09-13 | Exxonmobil Upstream Research Company | Methods for calibrating a multiple detector system |
WO2015199912A1 (en) | 2014-06-23 | 2015-12-30 | Exxonmobil Upstream Research Company | Image quality enhancement of a differential image for a multiple detector system |
US10337989B2 (en) * | 2015-11-06 | 2019-07-02 | Opus Inspection, Inc. | System and method to detect vehicle emissions noncompliance |
US10055906B1 (en) | 2015-11-24 | 2018-08-21 | Opus Inspection, Inc. | System and method to detect emissions OBD false failures |
CN108959301A (en) * | 2017-05-22 | 2018-12-07 | 黄毅 | A kind of big data keeps the method and system of motor vehicle exhaust emission qualification |
US20190073541A1 (en) * | 2017-09-07 | 2019-03-07 | Magna Electronics Inc. | Lane detection system for vehicle |
US11538257B2 (en) | 2017-12-08 | 2022-12-27 | Gatekeeper Inc. | Detection, counting and identification of occupants in vehicles |
CN108489919A (en) * | 2018-05-28 | 2018-09-04 | 安徽达致环保科技有限公司 | A kind of multiple beam Design of Vehicle Tail Gas Analyzer and detection method |
US10867193B1 (en) * | 2019-07-10 | 2020-12-15 | Gatekeeper Security, Inc. | Imaging systems for facial detection, license plate reading, vehicle overview and vehicle make, model, and color detection |
EP3789755A1 (en) | 2019-09-06 | 2021-03-10 | Josefina de la Fuente Egido | Measuring of polluntants emitted by motor vehicles using a multispectral infrared camera system |
US11196965B2 (en) | 2019-10-25 | 2021-12-07 | Gatekeeper Security, Inc. | Image artifact mitigation in scanners for entry control systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498872A (en) * | 1990-12-26 | 1996-03-12 | Colorado Seminary | Apparatus for remote analysis of vehicle emissions |
US5583765A (en) * | 1994-08-23 | 1996-12-10 | Grumman Aerospace Corporation | Remote system for monitoring the weight and emission compliance of trucks and other vehicles |
US5591975A (en) * | 1993-09-10 | 1997-01-07 | Santa Barbara Research Center | Optical sensing apparatus for remotely measuring exhaust gas composition of moving motor vehicles |
US5621166A (en) * | 1995-04-06 | 1997-04-15 | Ford Motor Company | Exhaust emissions analysis apparatus and method |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593023A (en) | 1968-09-18 | 1971-07-13 | Beckman Instruments Inc | Apparatus and method for exhaust analysis |
US3696247A (en) | 1970-11-12 | 1972-10-03 | Lionel D Mcintosh | Vehicle exhaust emissions analyzer |
US3735127A (en) * | 1971-09-15 | 1973-05-22 | Barnes Eng Co | Infrared two gas analyzer |
US3743426A (en) | 1971-11-26 | 1973-07-03 | Gen Motors Corp | Multichannel exhaust gas analyzer |
US3908167A (en) | 1974-06-05 | 1975-09-23 | Rca Corp | Exhaust-responsive engine speed and condition indicator |
US3958122A (en) | 1974-12-19 | 1976-05-18 | United Technologies Corporation | Exhaust gas analyzer having pressure and temperature compensation |
US3957372A (en) | 1974-12-19 | 1976-05-18 | United Technologies Corporation | Vehicle exhaust gas analysis system |
US3973848A (en) | 1974-12-19 | 1976-08-10 | United Technologies Corporation | Automatic gas analysis and purging system |
US4160373A (en) | 1974-12-19 | 1979-07-10 | United Technologies Corporation | Vehicle exhaust gas analysis system with gas blockage interlock |
US5196846A (en) | 1980-02-13 | 1993-03-23 | Brockelsby William K | Moving vehicle identification system |
US4390785A (en) | 1980-12-29 | 1983-06-28 | E. I. Du Pont De Nemours & Co. | Method and apparatus for remotely detecting gases in the atmosphere |
EP0059593B1 (en) | 1981-03-02 | 1988-01-13 | Imperial Chemical Industries Plc | Method of and apparatus for monitoring gaseous pollutants |
US4480191A (en) | 1982-09-27 | 1984-10-30 | Sun Electric Corporation | Automatic gain control for an infrared source of an automotive emissions analyzer |
US4560873A (en) | 1983-06-17 | 1985-12-24 | Lear Siegler, Inc. | Situ multi-channel combustion gas analyzer |
US4544273A (en) | 1983-07-29 | 1985-10-01 | Particulate Instruments | Smoke opacity meter |
US4765961A (en) | 1984-04-30 | 1988-08-23 | The University Of Michigan | Apparatus for detection of certain nitrogen-containing gases using chemiluminescence |
US4746218A (en) | 1984-06-12 | 1988-05-24 | Syconex Corporation | Gas detectors and gas analyzers utilizing spectral absorption |
US4719360A (en) | 1985-03-11 | 1988-01-12 | Agency Of Industrial Science & Technology | Method for determination of concentration of smoke emanating from combustion engine and apparatus for working said method |
US4663961A (en) | 1985-09-17 | 1987-05-12 | Westinghouse Electric Corp. | System for remote chemical analysis |
DE3608122A1 (en) | 1986-03-12 | 1987-09-17 | Pierburg Gmbh & Co Kg | MEASURING DEVICE FOR ANALYZING THE EXHAUST GAS COMPOSITION OF INTERNAL COMBUSTION ENGINES AND METHOD FOR OPERATING SUCH A DEVICE |
US4795253A (en) | 1987-04-24 | 1989-01-03 | Mobay Corporation | Remote sensing gas analyzer |
US4924095A (en) | 1987-06-02 | 1990-05-08 | West Lodge Research | Remote gas analyzer for motor vehicle exhaust emissions surveillance |
US4829183A (en) | 1987-09-11 | 1989-05-09 | Andros Analyzers Incorporated | Dual sample cell gas analyzer |
US4810884A (en) | 1987-09-25 | 1989-03-07 | The Perkin-Elmer Corporation | Apparatus and method to distinguish between oil and gas combustion by remote observation using an infrared spectrometer |
CA1332204C (en) | 1987-10-26 | 1994-10-04 | Kenneth W. Busch | Infrared emission detection |
US4999498A (en) | 1989-06-05 | 1991-03-12 | Mobay Corporation | Remote sensing gas analyzer |
US4990780A (en) | 1989-06-19 | 1991-02-05 | General Motors Corporation | Method for determining fuel and engine oil comsumption using tunable diode laser spectroscopy |
DE8915832U1 (en) | 1989-07-18 | 1991-09-05 | Gutmann Messtechnik Ag, Hergiswil, Ch | |
US5060505A (en) | 1989-09-12 | 1991-10-29 | Sensors, Inc. | Non-dispersive infrared gas analyzer system |
US5184017A (en) | 1989-09-12 | 1993-02-02 | Sensors, Inc. | Method and apparatus for detecting a component gas in a sample |
US5099680A (en) | 1990-05-03 | 1992-03-31 | Sensors, Inc. | Method of analyzing vehicle emissions and in-flight gas analysis apparatus |
US5489777A (en) | 1990-12-26 | 1996-02-06 | Denver Seminary | Apparatus for remote analysis of vehicle emissions using reflective thermography |
US5210702A (en) | 1990-12-26 | 1993-05-11 | Colorado Seminary | Apparatus for remote analysis of vehicle emissions |
US5129257A (en) | 1990-12-26 | 1992-07-14 | Ford Motor Company | System for measuring engine exhaust constituents |
US5332901A (en) | 1991-03-15 | 1994-07-26 | Li-Cor, Inc. | Gas analyzing apparatus and method for simultaneous measurement of carbon dioxide and water |
DE69125011T2 (en) | 1991-12-04 | 1997-09-25 | Bertin & Cie | Method and device for the optical remote detection of a gas located in an observed spatial area |
US5252828A (en) | 1992-04-07 | 1993-10-12 | Hughes Aircraft Company | Mobile exhaust tracking system |
US5797682A (en) * | 1993-02-10 | 1998-08-25 | Envirotest Systems Corp. | Device and method for measuring temperture of vehicle exhaust |
US5371367A (en) | 1993-04-13 | 1994-12-06 | Envirotest Systems Corp. | Remote sensor device for monitoring motor vehicle exhaust systems |
US5373160A (en) | 1993-05-04 | 1994-12-13 | Westinghouse Electric Corporation | Remote hazardous air pullutants monitor |
US5451787A (en) | 1993-05-04 | 1995-09-19 | Westinghouse Electric Corporation | Hazardous air pollutants monitor |
US5386373A (en) | 1993-08-05 | 1995-01-31 | Pavilion Technologies, Inc. | Virtual continuous emission monitoring system with sensor validation |
US5418366A (en) | 1994-05-05 | 1995-05-23 | Santa Barbara Research Center | IR-based nitric oxide sensor having water vapor compensation |
US5416711A (en) * | 1993-10-18 | 1995-05-16 | Grumman Aerospace Corporation | Infra-red sensor system for intelligent vehicle highway systems |
US5572424A (en) | 1994-05-23 | 1996-11-05 | Automotive Information Systems | Diagnostic system for an engine employing collection of exhaust gases |
US5589629A (en) | 1995-04-25 | 1996-12-31 | Quinn; Stephen J. | Method and apparatus for testing vehicle exhaust emissions |
GB9512929D0 (en) | 1995-06-24 | 1995-08-30 | Sun Electric Uk Ltd | Multi-gas sensor systems for automatic emissions measurement |
US5644133A (en) | 1995-07-25 | 1997-07-01 | Envirotest Systems, Corp. | Remote vehicle emission analyzer with light conveyance to detectors through fiber optic light tubes |
US5753185A (en) | 1996-04-23 | 1998-05-19 | California Analytical Instruments, Inc. | Vehicle emissions testing system |
US5719396A (en) * | 1996-07-01 | 1998-02-17 | Envirotest Systems Corp. | Systems and methods for determining compliance of moving vehicles with emission-concentration standards |
US5812249A (en) * | 1996-09-26 | 1998-09-22 | Envirotest Systems Corporation | Speed and acceleration monitoring device using visible laser beams |
US5726450A (en) * | 1996-10-26 | 1998-03-10 | Envirotest Systems Corp. | Unmanned integrated optical remote emissions sensor (RES) for motor vehicles |
US5831267A (en) | 1997-02-24 | 1998-11-03 | Envirotest Systems Corp. | Method and apparatus for remote measurement of exhaust gas |
US5868179A (en) | 1997-03-04 | 1999-02-09 | Gilbarco Inc. | Precision fuel dispenser |
-
1999
- 1999-11-01 AU AU13324/00A patent/AU1332400A/en not_active Abandoned
- 1999-11-01 WO PCT/US1999/025520 patent/WO2000026641A1/en active IP Right Grant
- 1999-11-01 ES ES99956793T patent/ES2258858T3/en not_active Expired - Lifetime
- 1999-11-01 EP EP99956793A patent/EP1137927B1/en not_active Expired - Lifetime
- 1999-11-01 DE DE69929815T patent/DE69929815T2/en not_active Expired - Fee Related
- 1999-11-01 BR BR9914211-2A patent/BR9914211A/en not_active IP Right Cessation
- 1999-11-01 AT AT99956793T patent/ATE317542T1/en active
-
2001
- 2001-07-18 US US09/907,451 patent/US7164132B2/en not_active Expired - Fee Related
-
2002
- 2002-04-03 HK HK02102469.6A patent/HK1041519B/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498872A (en) * | 1990-12-26 | 1996-03-12 | Colorado Seminary | Apparatus for remote analysis of vehicle emissions |
US5591975A (en) * | 1993-09-10 | 1997-01-07 | Santa Barbara Research Center | Optical sensing apparatus for remotely measuring exhaust gas composition of moving motor vehicles |
US5583765A (en) * | 1994-08-23 | 1996-12-10 | Grumman Aerospace Corporation | Remote system for monitoring the weight and emission compliance of trucks and other vehicles |
US5621166A (en) * | 1995-04-06 | 1997-04-15 | Ford Motor Company | Exhaust emissions analysis apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
HK1041519B (en) | 2006-07-07 |
US20020092988A1 (en) | 2002-07-18 |
DE69929815D1 (en) | 2006-04-20 |
ATE317542T1 (en) | 2006-02-15 |
US7164132B2 (en) | 2007-01-16 |
BR9914211A (en) | 2001-07-03 |
ES2258858T3 (en) | 2006-09-01 |
AU1332400A (en) | 2000-05-22 |
EP1137927B1 (en) | 2006-02-08 |
EP1137927A1 (en) | 2001-10-04 |
WO2000026641A1 (en) | 2000-05-11 |
DE69929815T2 (en) | 2006-08-10 |
HK1041519A1 (en) | 2002-07-12 |
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